Fact check

Keep serious factual mistakes and AI hallucinations out of the course without turning course-making into an exhaustive audit. Focus on the few claims that materially affect trust.

Choose the mode from the request and current course state; do not ask the user to choose a mode:

• Creating: when there is no course yet or the user asks to build/rebuild one, load stage-design and run the check only after all pages exist.
• Reviewing: when content already exists and the user asks to inspect it, report findings first. Do not edit unless fixes were already requested or the user approves findings after the report.

While creating a course

Use the normal stage-design workflow; this skill changes factual handling, not the teaching method, page style, or build sequence.